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प्रश्न
Evaluate:
2.86 × 7.5 + 45.4 ÷ 0.2
बेरीज
उत्तर
2.86 × 7.5 + 45.4 ÷ 0.2 ...........(Using BODMAS)
= 2.86 × 7.5 + 454 ÷ 2
= 2.86 × 7.5 + 227.00
= `286/100xx75/100+227.00`
= `286/4xx3/10+227.00`
= `143/2xx3/10+227.00`
= `429/20+227.00`
= 21.45 + 227.00
= 248.45
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Concept for Inter Conversion of Fractions
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संबंधित प्रश्न
Evaluate:
37.188 ÷ 3.6
Fill in the blank with 10, 100, 1000, or 10000, etc.:
0.442 × ………. = 442
Fill in the blank with 10, 100, 1000, or 10000, etc.:
0.7 ÷ ............... = 0.007
Fill in the blank with 10, 100, 1000, or 10000, etc.:
0.00672 × ……… = 67.2
Evaluate:
3.06 × 100 – 889.4 ÷ 100
Express in rupee:
55 P
Express in rupee:
695 P
Express in centimetre (cm):
25.04 m
Express in metre (m):
250 cm
The cost of a fountain pen is Rs. 13.25. Find the cost of 8 such pens.
